HPCC-7984 ECL Watch 4

Roll up of work to date:
Start work on browse DFU WU and Logical Files
Organized elements inside of filter area in WUQueryWidget, added tooltip specific styles for later use as well as styles for any icons used within this.
Enabled folding for XML
Added "browse ECL WUs" page.
Added dojo progress bar
Adding style changes for fields not visible
Added Spray & Despray fields working on disabling some fields Dependant on current
Sync install lists with actual files.
Remove files from being included in the generated project tree.
Comitting css fixes

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Added support for "GetSVG/GetXGMML"
Added a Render SVG option.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
added right click menu on WUQueryWidget and filter apply icon when active
commit of context menu
Minor tidy up after rebasing miguels context menu commits.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Adding context select row to be able to modify the WU  and protect/unprotect in context is now disabled or not